/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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#include "core/animation/animatable/AnimatableTransform.h"

#include "platform/animation/AnimationUtilities.h"

namespace blink {

PassRefPtr<AnimatableTransform> AnimatableTransform::create(const TransformOperations& transform, double zoom)
{
    return adoptRef(new AnimatableTransform(transform, zoom));
}

PassRefPtr<AnimatableValue> AnimatableTransform::interpolateTo(const AnimatableValue* value, double fraction) const
{
    const AnimatableTransform& transform = toAnimatableTransform(*value);
    return AnimatableTransform::create(transform.m_transform.blend(m_transform, fraction), blend(m_zoom, transform.m_zoom, fraction));
}

bool AnimatableTransform::equalTo(const AnimatableValue* value) const
{
    return m_transform == toAnimatableTransform(value)->m_transform;
}

} // namespace blink

